| Middelkerke to Oberriet | 404.72 mi (651.33 km) |
| Middelkerke to Obersiggenthal | 354.77 mi (570.94 km) |
| Middelkerke to Oberwil | 331.18 mi (532.98 km) |
| Middelkerke to Oberwingert | 368.47 mi (593.00 km) |
| Middelkerke to Oftringen | 352.36 mi (567.07 km) |
| Middelkerke to Olten | 350.08 mi (563.40 km) |
| Middelkerke to Onex | 376.48 mi (605.89 km) |
| Middelkerke to Opfikon | 366.15 mi (589.26 km) |
| Middelkerke to Ostermundigen | 360.53 mi (580.21 km) |
| Middelkerke to Payerne | 354.64 mi (570.73 km) |
| Middelkerke to Pfaffikon | 376.43 mi (605.80 km) |
| Middelkerke to Plan-les-Ouates | 377.85 mi (608.08 km) |
| Middelkerke to Pratteln | 335.24 mi (539.52 km) |
| Middelkerke to Prilly | 364.33 mi (586.33 km) |
| Middelkerke to Pully | 366.79 mi (590.29 km) |
